You basically want to read the page in its initial language, but loaded from Google's servers. LANG2 should be the code for your web page's language, while LANG1 can be any supported language so that LANG1|LANG2 is a valid language pair.

2. To disable Google Translate's annoying tooltips that show the original text, block this JavaScript file: http://209.85.135.104/translate_c.js, for example by adding a new rule in Adblock Plus for Firefox or by using Opera's content blocker.